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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-04-22 07:20:53 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-04-22 07:20:53 +0000
commit1961ecdaf107a1f0b72d31007d0db7724bb08989 (patch)
treecb95d2669a5b746ff731e3d79dc5f7446cc63dcc /target/linux/amazon/patches-2.6.30/010-mips_clocksource_init_war.patch
parentd65660976b4068a3a6ad16dfdc974f37bd70fde0 (diff)
amazon: remove 2.6.3{0,2} support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31433 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/amazon/patches-2.6.30/010-mips_clocksource_init_war.patch')
-rw-r--r--target/linux/amazon/patches-2.6.30/010-mips_clocksource_init_war.patch33
1 files changed, 0 insertions, 33 deletions
diff --git a/target/linux/amazon/patches-2.6.30/010-mips_clocksource_init_war.patch b/target/linux/amazon/patches-2.6.30/010-mips_clocksource_init_war.patch
deleted file mode 100644
index ac44c308f..000000000
--- a/target/linux/amazon/patches-2.6.30/010-mips_clocksource_init_war.patch
+++ /dev/null
@@ -1,33 +0,0 @@
---- a/arch/mips/kernel/cevt-r4k.c
-+++ b/arch/mips/kernel/cevt-r4k.c
-@@ -21,6 +21,22 @@
-
- #ifndef CONFIG_MIPS_MT_SMTC
-
-+/*
-+ * Compare interrupt can be routed and latched outside the core,
-+ * so a single execution hazard barrier may not be enough to give
-+ * it time to clear as seen in the Cause register. 4 time the
-+ * pipeline depth seems reasonably conservative, and empirically
-+ * works better in configurations with high CPU/bus clock ratios.
-+ */
-+
-+#define compare_change_hazard() \
-+ do { \
-+ irq_disable_hazard(); \
-+ irq_disable_hazard(); \
-+ irq_disable_hazard(); \
-+ irq_disable_hazard(); \
-+ } while (0)
-+
- static int mips_next_event(unsigned long delta,
- struct clock_event_device *evt)
- {
-@@ -30,6 +46,7 @@ static int mips_next_event(unsigned long
- cnt = read_c0_count();
- cnt += delta;
- write_c0_compare(cnt);
-+ compare_change_hazard();
- res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
- return res;
- }